{"product_id":"prompt-contracts-how-i-stopped-vibe-coding-and-started-shipping-real-software-with-ai-build-with-ai","title":"Prompt Contracts: How I Stopped Vibe Coding and Started Shipping Real Software With AI (Build With AI)","description":"\u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cspan\u003eYou typed a perfectly reasonable prompt. The AI gave you code that looked right. You pasted it, ran it, and something broke. Not with a dramatic error, but with the quiet wrongness of a function that handles the happy path and nothing else. No input validation. No error states. Auth that works in the demo and leaks in production.\u003cbr\u003e\u003cbr\u003eSo you reprompted. And reprompted. Three iterations later you're debugging code you didn't write, fixing problems you could have prevented.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe problem isn't the AI. You're handing it a napkin sketch and expecting architectural blueprints.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003ch4\u003e\u003cspan\u003eWho this is for\u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003eYou've used Claude Code, Cursor, Copilot, or ChatGPT to build software. You've shipped (or tried to ship) something real. You've hit the wall between \"the demo works\" and \"a paying customer just found a bug I should have caught.\"\u003cbr\u003e \u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMaybe you're a bootcamp grad who can build a todo app but stalls on a payment webhook.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMaybe you're a ten-year veteran using AI like autocomplete and you suspect there's a better way.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMaybe you have seventeen half-finished vibe-coded projects and zero revenue.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003eNot about experience level. About the gap between \"works on my machine\" and \"works for paying customers.\"\u003cbr\u003e \u003c\/span\u003e\u003ch4\u003e\u003cspan\u003eWhat's inside\u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003eA field manual from a solo developer who ships production software with AI every day. Real products. Real users. Real billing. Not weekend demos that die Monday morning when the free tier expires.\u003cbr\u003e\u003cbr\u003eThe framework at the center is the \u003c\/span\u003e\u003cspan\u003eprompt contract\u003c\/span\u003e\u003cspan\u003e: a structured spec you write before any code exists. It tells the AI what to build, how to build it, what not to do, and how you'll verify the result. Ten minutes of writing. Roughly half the total time per task. First-try code that survives production.\u003cbr\u003e\u003cbr\u003eA prompt is \"build me a login page.\" A prompt contract is a one-page document specifying the auth provider, the redirect behavior, the error states, the session handling, and the three things that must never happen or your users' data goes up in smoke. \u003c\/span\u003e\u003cspan\u003eOne produces demo code. The other produces production code.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eInside you'll find the complete framework with copy-paste templates, a full tech stack walkthrough, a deep tour of Claude Code that goes way beyond autocomplete, and the verification loop (how the AI tests its own code in the browser before you take delivery). A complete SaaS build from zero to first paying customer in a weekend. It's not magic, it's method. A chapter on replacing a $200\/month AI subscription with a $15\/month self-hosted setup. Five automation patterns that survive production in n8n and Make. An honest take on no-code tools.\u003cbr\u003e\u003cbr\u003eMake.com is fine if your definition of \"production\" means a Zapier alternative for personal use. The moment you need real error handling, retry logic, or anything that keeps running at 3am without babysitting, you're going to have a bad time. The book covers this.\u003cbr\u003e\u003cbr\u003eThen the real game of shipping solo: \u003c\/span\u003e\u003cspan\u003eburnout, scope creep, money, loneliness\u003c\/span\u003e\u003cspan\u003e. That chapter isn't technical. It might be the most useful one.\u003cbr\u003e\u003cbr\u003eEvery chapter includes a QR code linking to a companion GitHub repo with runnable code, importable workflows, and templates you can use today. \u003c\/span\u003e\u003cspan\u003eThe repo is half the product.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003ch4\u003e\u003cspan\u003eWho this is not for\u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003eNever written code? Looking for a programming course? This isn't it. The book won't teach you what a function is or how databases work. It assumes you already work with AI coding tools and want better output.\u003cbr\u003e\u003cbr\u003eAlready shipping AI-assisted production software smoothly, with contracts and verification loops baked into your workflow? You've built the scars. You don't need this book written down.\u003cbr\u003e\u003cbr\u003eNo sense of humor about software? We're going to have a rough time together.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eYour AI has been waiting for better instructions. Give it a contract.\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Books Prime","offers":[{"title":"Default Title","offer_id":45916041117887,"sku":"04ceb747-86b5-4630-88f6-9516200cb753","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/7550\/7647\/files\/ac01876fe88cc22ef7f9590b6036547d.jpg?v=1785086931","url":"https:\/\/books-prime.com\/products\/prompt-contracts-how-i-stopped-vibe-coding-and-started-shipping-real-software-with-ai-build-with-ai","provider":"Books Prime","version":"1.0","type":"link"}